TVS Diodes Axial Leaded - 1500W > 1.5KE series 1.5KE Series RoHS Pb e3 Description The 1.5KE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Uni-directional Features Bi-directional * VBR @TJ= VBR@25C x (1+T x (TJ - 25)) (T:Temperature Coefficient) * Glass passivated chip junction in DO-201 Package * 1500W peak pulse capability at 10/1000s waveform, repetition rate (duty cycles):0.01% * Fast response time: typically less than 1.0ps from 0 Volts to BV min * Excellent clamping capability * Typical failure mode is short from over-specified voltage or current * Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c * IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact) * ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2) Agency Approvals AGENCY AGENCY FILE NUMBER E128662/E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit PPPM 1500 W PD 6.5 W IFSM 200 A VF 3.5/5.0 V TJ , TSTG -55 to 175 C Typical Thermal Resistance Junction to Lead RuJL 15 C/W Typical Thermal Resistance Junction to Ambient RuJA 75 C/W Peak Pulse Power Dissipation by 10/1000s Test Waveform (Fig.2) (Note 1) Steady State Power Dissipation on Inifinite Heat Sink at TL=75C (Fig. 6) Peak Forward Surge Current, 8.3ms Single Half Sine Wave Unidirectional Only (Note 2) Maximum Instantaneous Forward Voltage at 100A for Unidirectional Only (Note 3) Operating Junction and Storage Temperature Range * EFT protection of data lines in accordance with IEC 61000-4-4 (IEC801-4) * Low incremental surge resistance * Typical IR less than 1A above 13V * High temperature soldering guaranteed: 260C/40 seconds / 0.375",(9.5mm) lead length, 5 lbs., (2.3kg) tension * Plastic package has underwriters laboratory flammability classification 94V-O * Matte tin lead-free plated * Halogen free and RoHS compliant * 2nd level interconnect is Pb-free per IPC/JEDEC J-STD-609A.01 Applications TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. Notes: 1. Non-repetitive current pulse , per Fig. 4 and derated above TA = 25OC per Fig. 3. 2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. _ 200V and VF<5.0V for devices of VBR > _ 201V. 3. VF<3.5V for devices of VBR < Functional Diagram Bi-directional Cathode Anode Uni-directional 1.5KE Series 118 (c)2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/09/14 TVS Diodes Axial Leaded - 1500W > 1.5KE series Electrical Characteristics (T =25C unless otherwise noted) A Test Current IT (mA) Maximum Clamping Voltage VC @ Ipp (Volts) Maximum Peak Pulse Current Ipp (A) Maximum Reverse Leakage IR @ VR (A) Agency Approval 7.14 7.88 8.61 9.50 10.50 11.60 12.60 13.70 15.80 16.80 18.90 21.00 23.10 25.20 28.40 31.50 34.70 37.80 41.00 45.20 49.40 53.60 58.80 65.10 71.40 78.80 86.10 95.50 105.00 116.00 126.00 137.00 158.00 168.00 179.00 189.00 210.00 231.00 263.00 315.00 336.00 368.00 420.00 462.00 504.00 535.00 556.50 567.00 577.50 10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 10.5 11.3 12.1 13.4 14.5 15.6 16.7 18.2 21.2 22.5 25.2 27.7 30.6 33.2 37.5 41.4 45.7 49.9 53.9 59.3 64.8 70.1 77.0 85.0 92.0 103.0 113.0 125.0 137.0 152.0 165.0 179.0 207.0 219.0 234.0 246.0 274.0 328.0 344.0 414.0 441.0 482.0 548.0 602.0 658.0 698.0 725.0 740.0 760.0 144.8 134.5 125.6 113.4 104.8 97.4 91.0 83.5 71.7 67.6 60.3 54.9 49.7 45.8 40.5 36.7 33.3 30.5 28.2 25.6 23.5 21.7 19.7 17.9 16.5 14.8 13.5 12.2 11.1 10.0 9.2 8.5 7.3 6.9 6.5 6.2 5.5 4.6 4.4 3.7 3.5 3.2 2.8 2.5 2.3 2.1 2.1 2.0 2.0 1000 500 200 50 10 5 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X 630.00 1 828.0 1.8 1 Part Number (Uni) Part Number (Bi) Reverse Stand off Voltage VR (Volts) MIN MAX 1.5KE6.8A 1.5KE7.5A 1.5KE8.2A 1.5KE9.1A 1.5KE10A 1.5KE11A 1.5KE12A 1.5KE13A 1.5KE15A 1.5KE16A 1.5KE18A 1.5KE20A 1.5KE22A 1.5KE24A 1.5KE27A 1.5KE30A 1.5KE33A 1.5KE36A 1.5KE39A 1.5KE43A 1.5KE47A 1.5KE51A 1.5KE56A 1.5KE62A 1.5KE68A 1.5KE75A 1.5KE82A 1.5KE91A 1.5KE100A 1.5KE110A 1.5KE120A 1.5KE130A 1.5KE150A 1.5KE160A 1.5KE170A 1.5KE180A 1.5KE200A 1.5KE220A 1.5KE250A 1.5KE300A 1.5KE320A 1.5KE350A 1.5KE400A 1.5KE440A 1.5KE480A 1.5KE510A 1.5KE530A 1.5KE540A 1.5KE550A 1.5KE6.8CA 1.5KE7.5CA 1.5KE8.2CA 1.5KE9.1CA 1.5KE10CA 1.5KE11CA 1.5KE12CA 1.5KE13CA 1.5KE15CA 1.5KE16CA 1.5KE18CA 1.5KE20CA 1.5KE22CA 1.5KE24CA 1.5KE27CA 1.5KE30CA 1.5KE33CA 1.5KE36CA 1.5KE39CA 1.5KE43CA 1.5KE47CA 1.5KE51CA 1.5KE56CA 1.5KE62CA 1.5KE68CA 1.5KE75CA 1.5KE82CA 1.5KE91CA 1.5KE100CA 1.5KE110CA 1.5KE120CA 1.5KE130CA 1.5KE150CA 1.5KE160CA 1.5KE170CA 1.5KE180CA 1.5KE200CA 1.5KE220CA 1.5KE250CA 1.5KE300CA 1.5KE320CA 1.5KE350CA 1.5KE400CA 1.5KE440CA 1.5KE480CA 1.5KE510CA 1.5KE530CA 1.5KE540CA 1.5KE550CA 5.80 6.40 7.02 7.78 8.55 9.40 10.20 11.10 12.80 13.60 15.30 17.10 18.80 20.50 23.10 25.60 28.20 30.80 33.30 36.80 40.20 43.60 47.80 53.00 58.10 64.10 70.10 77.80 85.50 94.00 102.00 111.00 128.00 136.00 145.00 154.00 171.00 185.00 214.00 256.00 273.00 300.00 342.00 376.00 408.00 434.00 451.00 460.00 468.00 6.45 7.13 7.79 8.65 9.50 10.50 11.40 12.40 14.30 15.20 17.10 19.00 20.90 22.80 25.70 28.50 31.40 34.20 37.10 40.90 44.70 48.50 53.20 58.90 64.60 71.30 77.90 86.50 95.00 105.00 114.00 124.00 143.00 152.00 162.00 171.00 190.00 209.00 237.00 285.00 304.00 332.00 380.00 418.00 456.00 485.00 503.50 513.00 522.50 1.5KE600A 1.5KE600CA 512.00 570.00 Breakdown Voltage VBR (Volts) @ IT F bidirectional type having V of 10 volts and less, the I limit is double. For R R For parts without A, the VBR is +10% and VC is 5% higher than with A parts. 1.5KE Series 119 (c)2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/09/14 TVS Diodes Axial Leaded - 1500W > 1.5KE series I-V Curve Characteristics Bi-directional Uni-directional Ipp Vc VBR VR V IR VF IT IR IT VR VBR Vc V Ipp Ipp PPPM VR VBR VC IR VF IT IR P6KESeries Series P6KE Vc VBR VR Peak Pulse Power Dissipation -- Max power dissipation Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (IT) Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ippm (peak impulse current) Reverse Leakage Current -- Current measured at VR Forward Voltage Drop for Uni-directional Ratings and Characteristic Curves (T =25C unless otherwise noted) A Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating 1000 PPPM-Peak Pulse Power (kW) Voltage Transients Voltage or Current Voltage Across TVS Current Through TVS 100 10 1 0.1 0.000001 0.00001 0.0001 0.001 td-Pulse Width (Sec.) Time continues on next page. 1.5KE Series 120 (c)2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/09/14 TVS Diodes Axial Leaded - 1500W > 1.5KE series Ratings and Characteristic Curves (T =25C unless otherwise noted) (Continued) A Figure 4 - Pulse Waveform 100 150 IPPM- Peak Pulse Current, % IRSM Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage, % Figure 3 - Pulse Derating Curve 75 50 25 0 0 25 50 75 100 125 150 tr=10sec Peak Value IPPM 100 Half Value IPPM IPPM ( ) 2 50 0 175 200 10/1000sec. Waveform as defined by R.E.A td 1.0 0 Figure 5 - Typical Junction Capacitance Steady State Power Dissipation (W) Bi-directional V=0V Cj (pF) Uni-directional V=0V Uni-directional @ VR 100 Bi-directional @ VR 10 Tj=25C f=1.0MHz Vsig=50mVp-p 1 1.0 10.0 100.0 3.0 4.0 Figure 6 - Steady State Power Derating Curve 100000 1000 2.0 t-Time (ms) TA- Ambient Temperature (C) 10000 TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM 1000.0 6.5 6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 L = 0.375" (9.5mm) Lead Lengths 0 VBR - Reverse Breakdown Voltage (V) 25 50 75 100 125 150 175 200 TL - Lead Temperature(C) Figure 7 - Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional Only IFSM - Peak Forward Surge Current (A) 200 180 160 140 120 100 80 60 40 20 0 1.5KE Series 1 10 Number of Cycles at 60 Hz 100 121 (c)2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/09/14 TVS Diodes Axial Leaded - 1500W > 1.5KE series Soldering Parameters Pre Heat Lead-free assembly - Temperature Min (Ts(min)) 150C - Temperature Max (Ts(max)) 200C - Time (min to max) (ts) 60 - 180 secs Ramp-up TL Average ramp up rate (Liquidus Temp (TL) to peak 3C/second max TS(max) to TL - Ramp-up Rate 3C/second max Reflow tp TP - Temperature (TL) (Liquidus) 217C - Time (min to max) (ts) 60 - 150 seconds Temperature (T) Reflow Condition tL Critical Zone TL to TP Ts(max) Ramp-down Ts(min) ts Preheat 25C t 25C to Peak Time (t) Peak Temperature (TP) 260+0/-5 C Time within 5C of actual peak Temperature (tp) 20 - 40 seconds Flow/Wave Soldering (Solder Dipping) Ramp-down Rate 6C/second max Peak Temperature : 265OC Time 25C to peak Temperature (TP) 8 minutes Max. Dipping Time : 10 seconds Do not exceed 280C Soldering : 1 time Environmental Specifications Physical Specifications Weight 0.045oz., 1.2g High Temp. Storage JESD22-A103 Case JEDEC DO-201 molded plastic body over passivated junction. HTRB JESD22-A108 Polarity Color band denotes the cathode except Bipolar. Temperature Cycling JESD22-A104 Terminal Matte Tin axial leads, solderable per JESD22-B102. H3TRB JESD22-A101 RSH JESD22-B106 Dimensions D Dimensions Cathode Band (for Uni-directional products only) A C A B A Inches Millimeters Min Max Min Max 1.000 - 25.40 - B 0.285 0.375 7.20 9.50 C 0.038 0.042 0.96 1.07 D 0.190 0.210 4.80 5.30 DO-201 1.5KE Series 122 (c)2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/09/14 TVS Diodes Axial Leaded - 1500W > 1.5KE series Part Numbering System Part Marking System OPTION CODE: BLANK Reel Tape -B Bulk Packaging Cathode Band (for Uni-directional products only) TYPE CODE: A Uni-Directional (5% VBR Voltage Tolerance) CA Bi-Directional (5% VBR Voltage Tolerance) F 1.5KE xxx XX X YYWW Trace Code Marking Littelfuse Logo VBR VOLTAGE CODE (Refer to the Electrical Characteristics table) 1.5KEXXX YY:Year Code WW: Week Code Product Type SERIES CODE Packaging Component Package Quantity Packaging Option 1.5KExxxXX DO-201 1200 Tape & Reel EIA STD RS-296 1.5KExxxXX-B DO-201 500 BULK Littelfuse Spec. Part Number Packaging Specification Tape and Reel Specification Off Center either side 2.063+0.079/-0.039 (53.0+2.0/-1.0) 0.028(0.7) 2.56 (65.0) 0.047 (1.2) 0.394+/-0.020 (10.0+/-0.5) 13.0 (330.2) 0.236 (6.0) Dimensions are in inches/mm 3.0 (76.2) 0.68 (17.27) 2.75 (69.85) Recess Depth Max. 0.75 (19.05) 1.5KE Series Direction of Feed 123 (c)2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/09/14